| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $15.42 | 4.571% | $16.1248 | $16.12 | $16.10 | $16.10 |
| Purchase #2 | $170.54 | 7.635% | $183.5607 | $183.56 | $183.55 | $183.60 |
| Purchase #3 | $27.67 | 7.846% | $29.841 | $29.84 | $29.85 | $29.80 |
| Purchase #4 | $212.61 | 8.150% | $229.9377 | $229.94 | $229.95 | $229.90 |
| Purchase #5 | $137.91 | 8.405% | $149.5013 | $149.50 | $149.50 | $149.50 |
| Purchase #6 | $52.99 | 11.413% | $59.0377 | $59.04 | $59.05 | $59.00 |
| Purchase #7 | $95.68 | 9.782% | $105.0394 | $105.04 | $105.05 | $105.00 |
| 7 purchase totals = | $712.82 | $773.0426 | $773.04 | $773.05 | $772.90 | |